国人蛛网膜下池的CT观测  

CT Measurements on Subarachnoid Cistern of Chinese

作　　者：韩东日[1,2] 金昌洙[1,2] 沈海今 李光昭[1,2] 

机构地区：[1]延边大学医学院局部解剖学教研室 [2]延边大学医学院附属医院放射科

出　　处：《中国医学影像技术》1999年第3期173-174,共2页Chinese Journal of Medical Imaging Technology

摘　　要：目的探讨蛛网膜下池大小随年龄的变化及其临床意义。方法对延边地区３１１名健康成人（男１９２、女１１９名）的头部ＣＴ片进行了５种蛛网膜下池测量，并做了方差分析和ｕ检验。结果５０岁以前测量值的差异无显著性，５０岁以后大脑纵裂池和大脑外侧窝池的ＣＴ测量值明显增大，而其他３种脑池的测量值在各岁年龄组之间无显著性差异。结论５０岁以后大脑纵裂池和大脑外侧窝池明显增大。Objective To Study agnig of subarachnoid cistern and its clinic significance. Methods Subarachnoid cistern of head CT of 311 adults in Yanbian (male 192,female 119)were measured with 5 items and the data were tereated by means of analysis of variance and U test. Results The date showed no signoficant difference before the age of 50,the measurements of cisterna longitudinal fissure cerebrum and cisterna lateralis fossae cerebri were increased obviously after the age of 50,and the other 3 subarachnoid cisterns had no significant difference with aging.Conclusion Cisterna longitudinal fissurae cerebri and cisterna lateralis fossae cerebri were increased significantly after the age of 50, and the changes of their sizes had pratical significance on judging the sizes of subaracnoid cistern and encephalatrophy. [

关 键 词：蛛网膜下池 大脑纵裂池 大脑外侧窝池 CT 

分 类 号：R813[医药卫生—放射医学] R816.1[医药卫生—临床医学]